8 XXX : bdsm

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Face fuck with a hitachi on the floor
Give her a pillow to sit on, I'd say.
Play SpongeBob's laugh on repeat.
Vibrator torture for a while, followed by a thorough face fuck and a load deposit into her gut. Then might I recommend tying her ankles to the bed posts below and her wrists to the head board so she's bent over the foot of the bed and a brief flogging/whipping session and an anal fuck she won't forget. Have fun!
Put a cube of frozen cum in her mouth and seal it in with a nice big ballgag.
I'd say tease her relentlessly until she is begging either for stimulation or to cum, while struggling to escape. Then make her pay while she is less inhibited.
Clearly she is laid out like a target...
Feed her what she desires in a goblet
Squeeze out just the tip of a turd and drag it down her forehead and nose leaving a nice skidmark, then pee on it to wash it off. She'll love it!!